Blog2: Sabarcodes.co.za
Why Barcodes? Barcodes are found on every product you see in every store. These are called products barcode. When a laser from the computer scans the barcode, it’s actually scanning the series of ninety five evenly spaced columns and checking to see if each one of those columns is reflecting a lot of laser light or virtually none. Computers only understand ones or zeros. It is read by the system from left to right. Barcode generator or barcode generating software can generate Online Barcode. Guaranteed reliability and accuracy for your business comes with barcode generation software. The barcode generator allows you to create a barcode graphic by providing its data. If you plan on selling goods, you need to register your products with the GS1. You will be assigned your own unique barcode that identifies your company as the maker of the product, which is necessary in order to do business. The simplest way to buy a barcode is to visit any reputable website that sell barcodes for products. All barcodes must originate from the U.C.C., but most of the websites require a minimum of 100 barcode be purchased at a time. Uses of barcodes: 
It is used for inventory control. The stores and suppliers make use of barcodes for management of inventory and tracking sales record. Barcode includes procedures like supply chain management where retailers and suppliers share an inventory track record to make sure about inventory ordering on time.
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Barcode numbers also plays an important part in customer relationship management as it is an important point of sale data collection. CRM software collects data and applies it to the profiles of customers.